Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10501333 | Spherical ferrite powder, resin compound including spherical ferrite powder, and molded product made of resin compound | Tetsuya Igarashi, Akio Takahashi | 2019-12-10 |
| 10258970 | Ferrite particles provided with outer shell structure for catalyst supporting medium | Takao Sugiura | 2019-04-16 |